Have seen one using the G1 chip adapter come loose. It was the MEMCAL chip assembly detaching from the G1 adapter because the G1 wasn't fully seated. The G1 should "clip" in just like the MEMCAL unit does.
Agree with Pete that soldering is a permanent solution, but the G1 should not cause issues if installed correctly..
Securing the "piggyback" assembly if it came loose is a 5 minute repair... you can add a dab of silicone (for electronics) to help if the G1 to MEMCAL is not tight.
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